Measurement schemes for linear morphometry (A–C) and landmark arrangement schemes for geometric morphometry (D–F). A P4 Exp 3 B P4 Enp3 C caudal rami and anal somite D P4 Enp3 E P4 Exp 3 F P4 inner side of basis. Red circles are landmarks of types I and II, blue circles are semi-landmarks.

 
 
  Part of: Novikov A, Sharafutdinova D, Abramova E, Mayor T, Chertoprud E (2025) An integrative approach to the delimitation of pseudocryptic species in the Eucyclops speratus complex (Copepoda, Cyclopoida) with a description of a new species. ZooKeys 1226: 217-260. https://doi.org/10.3897/zookeys.1226.138389